Adaptive variation in Pinus ponderosa from intermountain regions.
By: G.E. Rehfeldt.
Contributors: Intermountain Research Station (Ogden, Utah)
Series: Research paper INT -- 373.
Publisher: U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station
Published: 1986
Place of publication: [Ogden, Utah]
Language: eng
Subjects: Plants -- Variation.; Ponderosa pine -- Washington (State) -- Adaptation.; Ponderosa pine -- Idaho -- Adaptation.; Ponderosa pine -- Montana -- Adaptation.
Notes: Cover title.

"December 1986."

Bibliography: p. 9.